Around the world, people have different ideas about what good manners are. When you go to restaurants in different parts of the world, it's  __ 1_ __  to know the right and wrong things to do. For example, in China it's OK to  __ 2 __ a lot of noise in a restaurant. In fact, if a restaurant isn't noisy and __ 3 ___, you may think there is something wrong with it. However, in many western countries, restaurants are __ 4_ __ places. If a table is too loud, other people who are eating there might even __ 5 ___ to the owner of the restaurant. Paying the bill is also different from country to country. In China，one person usually pays for __ 6 __. In western countries, one person pays if he or she is entertaining clients（宴请宾客）， but when friends eat together, they usually share the cost. This is called doing Dutch(均摊费用). Also, when westerners pay the __ 7 __ , they usually leave some money for the__ 8 ___. This is called “Leaving a tip”. Leaving a tip is thought to be polite. In the U.S., it's __ 9_ __ to leave tips of 10%, 15%, or 20% of the bill, which is decided by how good the service is. Good waiters can make a lot of money! The food people eat is different in the world, but you can find the same kind of food in many countries. Chinese and Italian food, for example, are __ 10 __ all over the world. 小题1: A．popular B．difficult C．important D．enjoyable 小题2: A．cause B．keep C．stop D．make 小题3: A．lively B．dangerous C．lucky D．polite 小题4: A．noisy B．quiet C．busy D．clean 小题5: A．shout B．explain C．complain D．ask 小题6: A．everybody B．nobody C．somebody D．none 小题7: A．bill B．waiter C．visitors D．food 小题8: A．gatekeeper B．seller C．waiter D．visitor 小题9: A．terrible B．common C．serious D．unusual 小题10: A．different B．popular C．expensive D．cheap